Formulation: A solid
Formal Name: 3-carboxy-N,N-dimethyl-N-(methyl-d3)-2R-(1-oxobutoxy)-1-propanaminium, monochloride
Purity: ≥99% deuterated forms (d1-d3)
Formula Markup: C11H19D3NO4 • Cl
Formula Weight: 270,8
Shelf life (days): 730
CAS Number: 1334532-21-6
Notes: Butyryl-L-carnitine-d3 is intended for use as an internal standard for the quantification of butyryl-L-carnitine by GC- or LC-MS. Butyryl-L-carnitine is a butyrate ester of carnitine.{46087} It is an inhibitor of intestinal transporters, blocking carnitine uptake by the carnitine transporter and glycine transport by the amino acid transporter in human retinal pigment epithelial (HRPE) cells (IC50s = 1.5 µM and 4.6 mM, respectively).